import { _decorator, Component, instantiate, Node, Prefab } from 'cc'; const { ccclass, property } = _decorator; @ccclass('MonsterMgr') export class MonsterMgr extends Component { @property(Prefab) monsterPre: Prefab = null; start() { this.schedule(()=>{ const monster = instantiate(this.monsterPre); monster.parent = this.node; }, 2) } update(deltaTime: number) { } }